DOE
Department of Energy
DOE SBIR/STTR proposals are administratively screened before review. These are the typical mechanical and administrative requirements to clear — confirm each against the current solicitation.
11 pt · 1.0″ margins · 19 pg Staggered topics
Open DOE solicitations
DE-FOA-0003421SBIR · Phase I
Long-Duration Energy Storage Systems
Grid-scale, long-duration storage chemistries and controllers that extend dispatchable clean energy beyond lithium-ion durations.
Closes Jul 6, 2026 ≤ 19 pg
DE-FOA-0003500STTR · Phase I
Fusion Energy Enabling Technologies
Enabling components, diagnostics and materials that accelerate the path to commercial fusion energy.
Closes Jul 6, 2026 ≤ 19 pg
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